MATHEMATICS GRADE 4 REVIEWER QUIZ SAMPLE.pptx

MATH grade 4

1. MATH GRADE 4

2. POINT This represents an exact location in space. It has no length and has no thickness.

3. POINT S H P I

4. LINE This is formed when you connect at least two points. It contains an infinite number of points and extends infinitely in opposite directions. The horizon or the “end” of an ocean can represent what geometric concept.

5. LINE SP SH HP

6. RAY It has an endpoint and extends infinitely in the other direction.

7. RAY HS PH SP PS

8. LINE SEGMENT It has definite length which is determined by its endpoints.

9. LINE SEGMENT SH HP SP

10. PLANE It extends infinitely in all directions. It is a flat surface that contains an infinite number of points Moira painted the wall of his bedroom. What does the wall represent?

11. PLANE plane SHI plane HIP plane SPI

12. PARALLEL LINES OP RN

13. A pair of lines that intersect at G OP JK

14. A line that intersect at RN at S LM

15. A line that intersect at RN at R JK

16. PERPENDICULAR LINES LM RN

17. CLASSIFICATION OF TRIANGLES According to Sides According to Angles Isosceles Acute Scalene Acute

18. CLASSIFICATION OF TRIANGLES According to Sides According to Angles Scalene Right Equilateral Equiangular

19. CLASSIFICATION OF TRIANGLES According to Sides According to Angles Scalene Right

20. CLASSIFICATION OF quadrilateralS Name Definition Figure Each pair of its opposite sides are parallel and congruent. A parallelogram that has four congruent sides. parallelogram rhombus

21. CLASSIFICATION OF quadrilateralS Name Definition Figure A parallelogram that has four right interior angles. A parallelogram that has four congruent sides and four right angles. rectangle square

22. CLASSIFICATION OF quadrilateralS Name Definition Figure A quadrilateral that has one pair of parallel sides only. This is a trapezoid that has two parallel sides that are congruent. trapezoid Isosceles trapezoid

23. Solve for the perimeter of each problem.

24. An equilateral triangle with a side that is 14 cm long Equilateral triangle = 3 equal sides 14 + 14 + 14 = 42 cm Perimeter = 42 cm

25. A square with a side that is 10 cm long Square = 4 equal sides 10 + 10 + 10 + 10 = 40 cm Perimeter = 40 cm

26. A rectangle with a width of 16 m and a length of 21m Perimeter of Rectangle = 2W + 2L 16 + 16 + 21 + 21 = 74 cm Perimeter = 74 cm

27. A trapezoid with sides that measure 19cm, 25cm, 8cm, 11cm Perimeter of Trapezoid = s + s + s + s 19 + 25 + 8 + 11 = 63 cm Perimeter = 63 cm

28. Jem bought a limited-edition table in the shape of an equilateral triangle with a perimeter of 120 cm. How long is each of the sides of the table? Perimeter of Equilateral Triangle = s + s + s Perimeter = 120 cm 120 = 3s 120 = 3s 3 = s   = s  

29. Rounding off whole numbers

30. 2 040 (thousands) 9 330 (hundreds) 19 340 (thousands) 106 102 (ten thousands) 429 909 (hundred thousands) 2 000 9 300 19 000 11 000 400 000

31. Addition subtraction

32. addition subtraction

33. Use estimation and rounding to get the answer for each problem. The first bus had 96 passengers, and the second bus had 107 passengers. There are about _____________ into total. What is asked? What operation to be used? Estimate 96. Estimate 107. SOLVE 20O passengers

34. A school cafeteria made 952 boxes of salad in a week. 761 boxes were sold and there were about ________ boxes left. What is asked? What operation to be used? Estimate 952. Estimate 761. SOLVE 20O BOXES

35. Over a week, a pizza restaurant took 1,570 eat-in orders, 987 take-out orders and 2,560 delivery orders. The number of total orders over the weekend is about ________. What is asked? What operation to be used? Estimate 1570. Estimate 987. Estimate 2 560. SOLVE 6000 orders

36. In a city, there are 45,960 electric cars and 96,113 gas cars. There are about ________ more gas cars than electric cars. What is asked? What operation to be used? Estimate 96 113. Estimate 45 960. SOLVE 50 000 gas cars

37. Mr Thomas has 563 apples trees and 213 orange trees in his orchard. How many trees does he have in his orchard? What is asked? What operation to be used? SOLVE 776 trees

38. The population of a town is 78,384. If out of this 38,400 are female, find the male population. What is asked? What operation to be used? SOLVE 39 984 males

39. There were 639 people in a train. 304 people got down at a station. After 5 minutes, there were 150 people got inside the train. How many people are there in the train? What is asked? What operation to be used? SOLVE 485 people